D . A narrow fellow in the grass occasionally rides
Answer:
https://navbharattimes.indiatimes.com/lifestyle/health/8-proven-health-benefits-of-eating-chia-seeds-for-overall-health-in-hindi/articleshow/75153268.cms
1)Averages could be done.
<span>2)Experiments or "works" could be repeated many times. </span>
<span>3)Limiting factors likely to introduce errors could be avoided.</span>